Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add IAPro-Community/Orquestrador-Maestro --skill skill-supabase-rlsgit clone --depth 1 https://github.com/IAPro-Community/Orquestrador-MaestroWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/iapro-community/orquestrador-maestro/skill-supabase-rls)<a href="https://agentmods.dev/skills/iapro-community/orquestrador-maestro/skill-supabase-rls"><img src="https://agentmods.dev/badge/skills/iapro-community/orquestrador-maestro/skill-supabase-rls/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/iapro-community/orquestrador-maestro/skill-supabase-rls"><img src="https://agentmods.dev/badge/skills/iapro-community/orquestrador-maestro/skill-supabase-rls.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00059 | $0.01034 |
| Opus 5 | $0.00030 | $0.00517 |
| Sonnet 5 | $0.00012 | $0.00207 |
| Haiku 4.5 | $0.00006 | $0.00103 |
Grade A, and why
skill-supabase-rls scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 133 lines — stays where its author put it; the contents beside it link to each section on GitHub.
skill-supabase-rls
Authorization gate
Use this skill for projects the user owns or is authorized to modify. For production databases, do not run migrations, resets, destructive SQL, or policy changes without explicit approval in the current task.
Record:
- Project and environment: local, staging, preview, or production.
- Tables, schemas, buckets, and tenants in scope.
- Whether changes are advisory, migration-ready, or approved for execution.
Core rules
- Enable RLS on every user-facing table in exposed schemas.
- Browser clients must use anon/user auth, never service-role keys.
- Service-role keys are allowed only in server functions, controllers, jobs, or trusted backends.
- Policies must include user ownership, tenant membership, or explicit role checks.
- Admin cross-tenant reads should go through backend routes or RPC with explicit authorization.
- Add indexes that match policy predicates and dashboard filters.
- Avoid new
select('*')reads in application code when sensitive columns exist. - Test positive and negative access cases before claiming security is complete.
- Remember that after RLS is enabled, API access with browser-safe keys returns no rows until explicit policies exist.
- For SQL-created tables in exposed schemas, enable RLS deliberately; do not rely on dashboard defaults.
Severity and gates
- Critical: service-role key exposed to client code, RLS disabled on user-facing sensitive tables, cross-tenant read/write, public write access to sensitive data. Block release.
- High: missing tenant predicate, admin bypass without server-side authorization, storage bucket policy exposing private files, unsafe
SECURITY DEFINERfunction. Block merge until fixed or risk-accepted. - Medium: missing policy indexes, broad
select('*'), ambiguous anonymous access, missing negative tests. Require ticketed remediation. - Low/Info: naming, documentation, policy simplification, performance tuning without direct exposure. Track without blocking.
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 133 lines · 59 tokens per session scan A be10ce3c3cb9
skill-supabase-rls is a skill published in the GitHub repository IAPro-Community/Orquestrador-Maestro (42 stars, last pushed yesterday), licensed Apache-2.0. It adds 59 tokens to every session and 1,034 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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